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Scientific paper - Original scientific paper
Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?
Materials, 14 (2021), 3; 515. https://doi.org/10.3390/ma14030515
Marović, Danijela; Par, Matej; Crnadak, Ana; Šekelja, Andjelina; Negovetić Mandić, Višnja; Gamulin, Ozren; Rakić, Mario; Tarle, Zrinka

Institutional repository: University of Zagreb School of Dental Medicine Repository

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Marović, D., Par, M., Crnadak, A., Šekelja, A., Negovetić Mandić, V., Gamulin, O. ... Tarle, Z. (2021). Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?. Materials, 14. (3). doi: 10.3390/ma14030515

Marović, Danijela, et al. "Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?." Materials, vol. 14, no. 3, 2021. https://doi.org/10.3390/ma14030515

Marović, Danijela, Matej Par, Ana Crnadak, Andjelina Šekelja, Višnja Negovetić Mandić, Ozren Gamulin, Mario Rakić and Zrinka Tarle. "Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?." Materials 14, no. 3 (2021). https://doi.org/10.3390/ma14030515

Marović, D., et al. (2021) 'Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?', Materials, 14(3). doi: 10.3390/ma14030515

Marović D, Par M, Crnadak A, Šekelja A, Negovetić Mandić V, Gamulin O, and sur.. Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?. Materials [Internet]. 2021 January 21 [cited 2024 December 27];14(3). doi: 10.3390/ma14030515

D. Marović, et al., "Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?", Materials, vol. 14, no. 3, January 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:127:600459. [Accessed: 27 December 2024]

Metadata
Title (english)Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?
AuthorDanijela Marović
AuthorMatej Par
AuthorAna Crnadak
AuthorAndjelina Šekelja
AuthorVišnja Negovetić Mandić
AuthorOzren Gamulin
AuthorMario Rakić
AuthorZrinka Tarle
Author's institutionInstitute of Physics
Author's institutionUniversity of Zagreb
School of Medicine
Author's institutionUniversity of Zagreb
School of Dental Medicine
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Dental Medicine
Abstract (english)
This study assessed the influence of rapid 3 s light curing on the new generation of bulk-fill resin composites under the simulated aging challenge and depths up to 4 mm. Four bulk-fill materials were tested: two materials designed for rapid curing (Tetric PowerFill—PFILL; Tetric PowerFlow—PFLW) and two regular materials (Filtek One Bulk Fill Restorative—FIL; SDR Plus Bulk Fill Flowable—SDR). Three-point bending (n = 10) was used to measure flexural strength (FS) and flexural modulus (FM). In the 3 s group, two 2 mm thick specimens were stacked to obtain 4 mm thickness, while 2 mm-thick specimens were used for ISO group. Specimens were aged for 1, 30, or 30 + 3 days in ethanol. The degree of conversion (DC) up to 4 mm was measured by Raman spectroscopy. There was no difference between curing protocols in FS after 1 day for all materials except PFLW. FM was higher for all materials for ISO curing protocol. Mechanical properties deteriorated by increasing depth (2–4 mm) and aging. ISO curing induced higher DC for PFLW and FIL, while 3 s curing was sufficient for PFILL and SDR. The 3 s curing negatively affected FM of all tested materials, whereas its influence on FS and DC was highly material-specific.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleMaterials
Numberingvol. 14, no. 3, 515
e-ISSN1996-1944
DOIhttps://doi.org/10.3390/ma14030515
URN:NBNurn:nbn:hr:127:600459
Publication2021-01-21
Document URLhttps://www.mdpi.com/1996-1944/14/3/515
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2022-11-10 12:17:57